"Schwarzbraun ist die Haselnuss" (Auburn Is the Hazelnut) is a German folk song.
The most well-known version is by pop singer Heino, which appears on his 1971 album Schwer war der Abschied.
[4] The African-American vocal ensemble Golden Gate Quartet performed this song in Germany.
Doch ich geb sie nicht heraus; Für alles in der Welt!
wenn i eine heirat'n tu, so muß sie sein wie du.
—Refrain[6] The song appears on the soundtrack of Hearts of Iron IV, a grand strategy game set before and during World War II.